When I’m making changes in collection related to user, these changes are not reflecting in the datagroup/data table. What should I do?
If you are doing some changes in the data of the current loggedIn user, then you will have to Refresh the user in the session so that their updated data comes in the browser session.
We have an Event Action for this called Refresh Data of Current LoggedIn User which you can call in your event after your actions.
So basically update the user collection and then refresh the user in session (if the user is doing changes to themselves when loggedIn)
Hope this helps.